:root{--primary:#4f8ef7;--accent:#22c55e;--warning:#f59e0b;--muted:#6b7280}
body{background:linear-gradient(180deg,#f9fbff,#f6f8fc)}
h1{font-weight:600;letter-spacing:.5px;border-bottom:2px solid rgba(79,142,247,.18);padding-bottom:6px;margin-top:12px}

/* Carousel */
#myCarousel{border-radius:12px;overflow:hidden;box-shadow:0 10px 30px rgba(2,6,23,.12)}
.carousel-control{opacity:.75;transition:opacity .2s ease}
.carousel-control:hover{opacity:1}

/* List groups */
.list-group{border-radius:10px;box-shadow:0 6px 18px rgba(15,23,42,.08);overflow:hidden}
.list-group-item{display:flex;align-items:center;justify-content:space-between;padding:12px 16px}
.list-group-item:hover{background:#f8fafc}
.list-group-item.disabled{background:linear-gradient(90deg,rgba(79,142,247,.08),transparent);font-weight:600}

/* Buttons */
.btn{transition:transform .08s ease,box-shadow .2s ease,color .2s ease}
.btn:active{transform:translateY(1px)}
.btn-success{background-image:linear-gradient(135deg,#22c55e,#16a34a);border:0;box-shadow:0 4px 12px rgba(34,197,94,.3)}
.btn-success:hover{filter:brightness(1.02);box-shadow:0 6px 16px rgba(34,197,94,.35)}
.btn-warning{background-image:linear-gradient(135deg,#f59e0b,#d97706);border:0;box-shadow:0 4px 12px rgba(245,158,11,.3);color:#fff}
.btn-default{border:1px solid #e5e7eb;background:#fff}
.btn-default:hover{background:#f9fafb}
.btn-group .btn{border-radius:8px !important;margin-right:8px}

/* Alerts */
.alert{border-radius:8px;box-shadow:0 4px 14px rgba(2,6,23,.08)}

/* Panels and pagination */
.payment .list-group,.record .list-group{margin-top:12px}
.pagination>li>a,.pagination>li>span{border-radius:6px !important;margin:0 2px;border-color:#e5e7eb;color:#334155}
.pagination>.active>a,.pagination>.active>span{background:#4f8ef7;border-color:#4f8ef7}
.pagination>li>a:hover{background:#f1f5f9}

/* Plan styles */
.plan-hero{border-radius:14px;padding:18px 20px;background:linear-gradient(135deg,rgba(79,142,247,.1),rgba(34,197,94,.08));box-shadow:0 8px 24px rgba(2,6,23,.08);margin-bottom:16px}
.plan-hero h2{margin:0 0 8px 0;font-weight:700;color:#0f172a}
.plan-hero .meta{color:#475569}
.plan-card{border-radius:12px;overflow:hidden;border:1px solid #e5e7eb}
.plan-card .card-body{padding:18px}
.plan-price{font-size:28px;font-weight:800;color:#16a34a}
.plan-feature{display:flex;align-items:center;gap:8px;color:#334155}
.plan-feature .dot{width:8px;height:8px;border-radius:50%;background:#4f8ef7;display:inline-block}

/* Quick actions */
.quick-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px}
.quick-btn{display:inline-flex;align-items:center;gap:8px;padding:10px 14px;border-radius:10px;border:1px solid #e5e7eb;background:#ffffff;box-shadow:0 6px 16px rgba(2,6,23,.06);font-weight:600;color:#0f172a;transition:transform .08s ease,box-shadow .2s ease,background .2s ease}
.quick-btn:hover{transform:translateY(-1px);box-shadow:0 10px 22px rgba(2,6,23,.1);background:#f8fafc;text-decoration:none}
.quick-btn .icon{width:18px;height:18px;border-radius:4px;background:linear-gradient(135deg,#4f8ef7,#60a5fa)}
.quick-btn.success{border:0;background-image:linear-gradient(135deg,#22c55e,#16a34a);color:#fff;box-shadow:0 6px 18px rgba(34,197,94,.32)}
.quick-btn.success:hover{filter:brightness(1.03)}
.quick-btn.warning{border:0;background-image:linear-gradient(135deg,#f59e0b,#d97706);color:#fff;box-shadow:0 6px 18px rgba(245,158,11,.32)}
.quick-btn.neutral{background:#fff}
.quick-btn.info{border:0;background-image:linear-gradient(135deg,#60a5fa,#3b82f6);color:#fff;box-shadow:0 6px 18px rgba(59,130,246,.32)}
.quick-btn.info:hover{filter:brightness(1.03)}
.quick-btn.purple{border:0;background-image:linear-gradient(135deg,#a78bfa,#8b5cf6);color:#fff;box-shadow:0 6px 18px rgba(139,92,246,.32)}
.quick-btn.purple:hover{filter:brightness(1.03)}

/* Quick amounts & pay methods */
.quick-amounts{display:flex;gap:10px;flex-wrap:wrap}
.quick-amounts .qa{border:1px solid #e5e7eb;background:#fff;border-radius:10px;padding:8px 12px;box-shadow:0 4px 12px rgba(2,6,23,.06);cursor:pointer;font-weight:600}
.quick-amounts .qa:hover{background:#f8fafc}
.pay-methods{display:flex;gap:12px;flex-wrap:wrap}
.pay-methods .pm{display:inline-flex;align-items:center;gap:6px;border:1px solid #e5e7eb;background:#fff;padding:8px 10px;border-radius:10px;cursor:pointer;box-shadow:0 4px 12px rgba(2,6,23,.06)}
.pay-methods .pm:hover{background:#f8fafc}
.pay-methods .ico{width:18px;height:18px;border-radius:4px;display:inline-block}
.pay-methods .ico.alipay{background:linear-gradient(135deg,#60a5fa,#3b82f6)}
.pay-methods .ico.wechat{background:linear-gradient(135deg,#34d399,#10b981)}
.pay-methods .ico.bank{background:linear-gradient(135deg,#f59e0b,#d97706)}
.pay-methods .ico.cash{background:linear-gradient(135deg,#a78bfa,#8b5cf6)}

/* Responsive */
@media (max-width:768px){
  .btn-group{display:flex;flex-wrap:wrap;gap:8px}
  .list-group-item{flex-direction:column;align-items:flex-start}
  .list-group-item .btn{margin-top:8px}
}


